2047178160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8147}}^1$

素因数の和:8515

約数の個数: 120

約数和(自身を含む): 6895652400

約数和(自身を除く): 4848474240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 1047, 1396, 1745, 2094, 2792, 3141, 3490, 4188, 5235, 5584, 6282, 6980, 8147, 8376, 10470, 12564, 13960, 15705, 16294, 16752, 20940, 24441, 25128, 27920, 31410, 32588, 40735, 41880, 48882, 50256, 62820, 65176, 73323, 81470, 83760, 97764, 122205, 125640, 130352, 146646, 162940, 195528, 244410, 251280, 293292, 325880, 366615, 391056, 488820, 586584, 651760, 733230, 977640, 1173168, 1466460, 1955280, 2843303, 2932920, 5686606, 5865840, 8529909, 11373212, 14216515, 17059818, 22746424, 25589727, 28433030, 34119636, 42649545, 45492848, 51179454, 56866060, 68239272, 85299090, 102358908, 113732120, 127948635, 136478544, 170598180, 204717816, 227464240, 255897270, 341196360, 409435632, 511794540, 682392720, 1023589080, 2047178160]

約数ペア:

[(1, 2047178160), (2, 1023589080), (3, 682392720), (4, 511794540), (5, 409435632), (6, 341196360), (8, 255897270), (9, 227464240), (10, 204717816), (12, 170598180), (15, 136478544), (16, 127948635), (18, 113732120), (20, 102358908), (24, 85299090), (30, 68239272), (36, 56866060), (40, 51179454), (45, 45492848), (48, 42649545), (60, 34119636), (72, 28433030), (80, 25589727), (90, 22746424), (120, 17059818), (144, 14216515), (180, 11373212), (240, 8529909), (349, 5865840), (360, 5686606), (698, 2932920), (720, 2843303), (1047, 1955280), (1396, 1466460), (1745, 1173168), (2094, 977640), (2792, 733230), (3141, 651760), (3490, 586584), (4188, 488820), (5235, 391056), (5584, 366615), (6282, 325880), (6980, 293292), (8147, 251280), (8376, 244410), (10470, 195528), (12564, 162940), (13960, 146646), (15705, 130352), (16294, 125640), (16752, 122205), (20940, 97764), (24441, 83760), (25128, 81470), (27920, 73323), (31410, 65176), (32588, 62820), (40735, 50256), (41880, 48882)]